101 Healing Histories – George Burns ISBN: 0-471-47167-4 Ver también American Journal of Clinical Hypnosis Nr1, The american society os clinical hipnosis Depression is Contagious – Michael D. Yapko, Ph.D ISBN: 978-1-4165-9074-3 Becoming Dragon – Frances E. Steinberg Phd, y Richard G. Whiteside, MSW ISBN: 0473-10804-6